装载的单脚罗马椅子握手优先增加双腿骨激活,而北欧腿筋运动则强调职业运动员半倾斜骨激活
Gokhan Yagiz1,2, Fuat Yuksel3, Cristina Monleón4
1Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Amasya University, Amasya 05100, Turkey.
Medicina (Kaunas, Lithuania)
|January 28, 2026
概括
与北欧腿筋运动 (NHE) 相比,罗马椅子持有 (RCH) 运动,特别是加重的运动,显著增加了两腿肌 (BFlh) 激活. NHE主要针对半肌 (ST) 肌肉.
科学领域:
- 运动医学 运动医学
- 生物力学 生物力学
- 运动生理学 运动生理学
背景情况:
- 腿筋应变损伤 (HSI) 在运动员中很常见,经常影响双腿骨长头 (BFlh).
- 北欧腿筋运动 (NHE) 被广泛用于预防HSI,但主要是激活半 (ST) 肌肉,而不是BFlh.
- 单脚罗马式椅子支架 (RCH) 可能更好地模仿冲刺期间的等比腿筋收缩.
研究的目的:
- 为了比较NHE和RCH练习期间双腿肌 (BF) 和ST肌肉的电肌图 (EMG) 激活.
- 为了研究渐进式负载在RCH运动期间对肌肉激活的影响.
主要方法:
- 36名职业手球运动员被随机分配到NHE或RCH组.
- 记录了主导腿部的BFlh和ST的EMG活动,并将其正常化为最大自愿同度收缩 (MVIC%).
- 在三组中,RCH涉及渐进的负载 (体重,+10公斤,+20公斤);NHE涉及一组十次重复.
主要成果:
- 在+20公斤负载的RCH练习中,与NHE (46.5%) 相比,BFlh平均激活率 (72.9%) 显著更高.
- 随着负载的增加,BFlh激活在RCH集中逐渐增加 (p < 0.001).
- 只有在第一组 (p < 0.001) 中,NHE 产生的 ST 激活比 RCH 激活的更大 (p < 0.001).
结论:
- RCH 运动,特别是加重负荷,逐渐增强双腿肌 (BFlh) 激活.
- 该NHE主要针对半肌 (ST) 肌肉.
- 需要进一步的研究来确定哪种运动更有效地减少腿筋应变损伤.
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